Page Six reports that, at a recent photoshoot, Moss was in a foul mood and combatted it by drinking "beer after beer." Alcohol's a depressant, Kate!

Moss was reportedly two hours late for a Roberto Cavalli photoshoot in Los Angeles.

Perhaps she was irritable because her 35th birthday only lasted three days?

"She demanded a beer and then proceeded to finish off beer after beer after beer while she was getting her make-up done. When it was time for the shoot, she sat on the male model's lap but ignored him - didn't say one word to anyone - and then, when her pictures were done, walked out," according to a source.

Those beer belches while trying to take fashion photos must have been a nice touch.

Kate's early Oktoberfest hopefully will put to rest those rumors concerning a baby bump.